1639591830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{59341}}^1$

素因数の和:59661

約数の個数: 48

約数和(自身を含む): 4276896624

約数和(自身を除く): 2637304794

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 307, 614, 921, 1535, 1842, 2763, 3070, 4605, 5526, 9210, 13815, 27630, 59341, 118682, 178023, 296705, 356046, 534069, 593410, 890115, 1068138, 1780230, 2670345, 5340690, 18217687, 36435374, 54653061, 91088435, 109306122, 163959183, 182176870, 273265305, 327918366, 546530610, 819795915, 1639591830]

約数ペア:

[(1, 1639591830), (2, 819795915), (3, 546530610), (5, 327918366), (6, 273265305), (9, 182176870), (10, 163959183), (15, 109306122), (18, 91088435), (30, 54653061), (45, 36435374), (90, 18217687), (307, 5340690), (614, 2670345), (921, 1780230), (1535, 1068138), (1842, 890115), (2763, 593410), (3070, 534069), (4605, 356046), (5526, 296705), (9210, 178023), (13815, 118682), (27630, 59341)]